Vaborbactam Impurity 8 CAS CATO-C4X-34778
| CAS No. | CATO-C4X-34778 |
| Molecular Formula | C29H46BCl2NO5SSi |
| Molecular Weight | 630.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Vaborbactam Impurity 8 (C29H46BCl2NO5SSi) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Vaborbactam Impurity 8 (CAS CATO-C4X-34778), a pharmacopoeial impurity reference standard (molecular formula C29H46BCl2NO5SSi, MW 630.55 g/mol) used for the identification and quantification of trace impurities in APIs.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Vaborbactam Impurity 8 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C29H46BCl2NO5SSi |
| Molecular Weight | 630.55 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Vaborbactam Standards
- Vaborbactam Impurity 9 (CAS CATO-C4X-34779)
- Vaborbactam Impurity 11 (CAS CATO-C4X-347711)
- Vaborbactam-d3 (CAS CATO-C4X-34776)
- Vaborbactam (CAS 1360457-46-0)
- Vaborbactam Impurity 1 (CAS CATO-C4X-34771)
- Vaborbactam Impurity 10 (CAS CATO-C4X-347710)
- Vaborbactam Impurity 4 (CAS CATO-C4X-34774)
- Vaborbactam Impurity 5 (CAS CATO-C4X-34775)
Recommended Standards
- Neoagarotetraose, 98% (CAS 16033-31-1)
- 3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(9R)-6'-methoxycinchonan-9-yl]amino]-3-cyclobutene-1,2-dione (CAS 1256245-79-0)
- methyl 4-((2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxamido)-3-methoxybenzoate (CAS 1229705-05-8)
- 3-[[3,5-Bis(trifluoroMethyl)phenyl]aMino]-4-[[(8a,9S)-6'-Methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione (CAS 1256245-84-7)
- Ruxolitinib Impurity 107 (CAS CATO-C4X-2058107)
- Larotrectinib impurity 8 (CAS CATO-C4X-23808)
- Tenofovir Impurity 34 (CAS CATO-C4X-107634)
- 3-(1-Methyl-3-propyl-1h-1,2,4-triazol-5-yl)aniline (CAS 1339218-38-0)
- (R)-2-(1,2,3,4-tetrahydroquinolin-6-yl)propanoic acid (CAS 2387562-44-7)
- 2-(3-Aminopyridin-4-yl)-1lambda6,2-thiazolidine-1,1-dione (CAS 1342289-11-5)
- 1-(3,4-Dimethoxy-5-methylphenyl)ethan-1-one (CAS 80547-76-8)
- Ethyl 2-oxa-5-azabicyclo[2.2.2]octane-4-carboxylate hydrochloride (CAS 2387534-75-8)
- (1r,3s,5R,7S)-2-Oxaadamantan-1-amine (CAS 16193-05-8)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
Why CATO?
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